See this Kidani map:
http://www.wdwinfo.com/maps/Kindani_Village_Map.jpg. The front entrance to the lobby faces west and thus there is a north wing to the left on the map and a south wing to right, with the pool on the north wing and the bus stop on the south wing which runs toward Jambo. The two standard GVs, which are the only GVs that face Pembe savanna, are at the end of the 6th pod from the lobby on the north wing and the beginning of the 7th. You were right near the Pumba elevator which is in the same place as that red AED (defibrillator) sign between the 6th and 7th pods. The standard rooms are in: (a) the first four pods from the lobby on the south wing (the last three pods on the south wing have no rooms on the road side); (b) first three pods on the north wing; and (c) converted savanna rooms to standard in the 6th pod on the north wing from the lobby, and also believed to be in some part of the 4th pod on the north wing and possibly the 7th. If you want a converted room with a savanna view, you should likely request being near the standard GV's where you were before. If you want a short walk to the bus stop but have some real distance to the pool, you could request either close to community hall or close to the Timon elevator (which is in the same place as the AED sign between the 2d and 3rd pods on the south wing), both of which also give you a fairly easy walk to the lobby. If you want a short walk to the pool but have some distance to the bus stop, request pool view or close to the Rafiki elevator, which is in the same place as the AED sign between the 2d and 3rd pods from the lobby on the north wing (down that elevator to ground, parking lot, floor gives the shortest possible walk from the building to the pool). If you want the shortest walk to Jambo (although still more than 1/4 mile), but do not mind being far from the lobby and pool, request near the Zazu elavator which is in the same place as the AED sign between the 5th and 6th pods on the south wing.
I recommend these days against requesting just "close to lobby." As time has passed, there are now a large number of members who have experienced Kidani and had the long walks from lobby to room, who now all request "close to lobby" with the result that many do not get it and the default placement when your location request cannot be met is to place you in any available room, which is usually one far from the lobby.