A couple suggestions for you on this...
First, try to set up a regular meeting time (we'll be doing this in the not-so-distant future for the entire site..ie having regular Monday night chats etc). In the meantime, maybe try to see if you can get as many people together at the same time.
Second, once you are in the chat, if you click on the 'room list' you'll see who is in each room and can join whichever you want. I really just put those up there to see how the program works

One is as good as the next for now
Let me know when you're meeting and I'll try to crash the party.
Heh heh..
Chris