If we think freenode is "safe," since its so regimental there as far as "who is associated" and "who is not," I have a nice little channel made.

#multiplicity @ irc.freenode.org

As I stated earlier, it may not be the best network (I don't see a problem, but reading their rules... They expect channels to have "problems" with people busting in. However... No one has come in 24 hours so people aren't just randomly entering channels on the /list) but its worth a shot.