MODS:
Maybe APS could start a room, let it run its course over a 2 week period & the mods can see what members are the most active in there & choose who they feel would make good candidates as Op's? Perhaps even a "chat room warning" that all problems are to be reported to such & such operators and that APS forum mods have chosen these ops for that specific area, so they are in no way responsible for dealing with any problems stemming from the chat client, the Op's will resort any issues? (if mods thought this would be an easier option)
Could also make the room members only, where 1 must join the chatroom with a username & password. Would make it alot easier to keep any un-wanted people or trolls out, along with spammers & other lurkers looking for attention or trouble.
MEMBERS:
Could always start our own chat room using an IRC program and ask mods if they would be willing to link it on their site? But then there would be no affiliation or moderation from APS & members would still feel inclined to PM a mod if any istances arise or blame APS admin if problems .