[ He raps his fingers against the arm of the chair where he's comfortably been sitting and trolling. ]

I'd call it an alliance of sorts. On the surface I think it's safe to assume that everyone is aligned against that Voice, for now. What that means though, could very well vary by the individual. You can assume that most of us would want to return home, but there might be someone who doesn't have a home to return to, or where the circumstance there is worse—a post-apocalyptic world or something similar.

Our motivations will vary, and that shouldn't be forgotten.

On a granular level, consider an individual who has decided that murdering another is a fair price for their freedom. In that case they could be using this time to scope out targets, formulate a plan, and possibly make an alliance. The rules state that the only way to "graduate" is to commit a murder, and then "get away with it". It's far easier to cover up a crime with several pair of hands, as long as you can trust them.

[ If he sounds like a guy who's used to leading meetings, that's absolutely true. ]