Thought I'd bump this up for you and give you info on the only complex I know about.
We stayed at Windsor Palms in November. They have a large community pool though I can't say there is anything fancy about it. If I remember correctly, there is also a kiddie pool and a hot tub. Plenty of room for everyone in and around the pool. No slides or special things, just a nice big and well-maintained pool.
If you are looking for younger kids - Horizons by Marriott has a really fun pool with a pirate ship in it (4-6 slides coming out, cannon that squirt water, etc), they also have a "spray ground" area that was fun.