Wheelchair accessible rooms for 5?

We are Disney veterans, and two of our three sons have physical disabilities and use wheelchairs. As they have gotten older, we have pretty much had to reserve only wheelchair accessible rooms and have done this at the All-Star Music Family Suites, Art of Animation, and AKL Kidani one bedroom villa. On occasion, we have also booked our able-bodied son into a room with other family accompanying us on a trip and have stayed at Pop, and Coronado Springs this way. Before free dining came out, I had a roll in shower room booked at Port Orleans Riverside, however when it was not included in free dining, I had to explore other options. My husband wants to stay at the Beach or Yacht Club, and I was interested in Caribbean Beach as they now have rooms for five. I do not see that there are ANY wheelchair accessible rooms with a roll in shower for five at these resorts. I am not just talking about availability for our dates, but in the listing of wheelchair accessible rooms, none are listed to sleep five. Am I missing something here?

Thanks!

No, it's pretty much 4 unless you go to a suite or a villa.

Many of the rooms that sleep 5 actually have one bed as kind of a narrow short pull down bed that is best suited for a small child.
It's hard to get enough room for a 5th sleeper and still have room for a roll in shower and access lanes for a wheelchair. We stayed for a few days on our last trip in a room with a roll in shower and 2 double beds at PO New Orleans. It was pretty tight and we had only 3 people and one wheelchair.