We were at Tusker House for dinner and we finished our meal way after the park closed.
We then enjoyed the quiet walk out of the park, taking a few pictures of the empty park along the way.
At the exit, there were CMs asking where we were heading and "arrange" a bus for us. At that time, there were about 20 guests at the exit, waiting for buses, all going to different resorts / destinations.
We ended up sharing a bus with another family. The bus dropped them off at All Stars Music Resort first, and then took us to POFQ resort.
So, no worry about transport.
(We enjoyed it so much that we would do it again in March, when ROL and Night Safari likely would not start yet. We loved and adored the quiet AK.)