No, because the point is they wouldn't be bosses, nobody would be bosses, that's the point of a worker owned co-op:

Nobody is a boss, they're all equally responsible and have the same power as everybody else who works there.

Like unions, they collectively/democratically decide on things, they make decisions that don't just benefit a few at the top but all who work there and for the long-term survival of the company, not just the short term benefit of a few.