Personally I think that the Bois should be independent of the club so that they are allowed to enjoy their days as they see fit without running the risk of bringing the club into direct disrepute.
ie if it was an official or club sanctioned bus and it was stopped with alcohol found to being consumed then their could be ramifications for the club but if the Bois have done this off their own backs then the club isn't involved and no adverse publicity can be attached.
As I say let the lads organise it and have their own fun without worry, their way, like many of use used to.