I get some moths like that... they must be socially awkward because they just can't make it work. I would just leave them all together and let nature take its course. The females will release a liquid that will attract them. There are always a few extra males who act like knuckleheads, trying to interrupt a mating pair so they can mate. They'll figure it out!
I've also had "crappy" silkworm days, too. Nothing worse then but guts in your eyes and mouth.
