I’m sensing we’re talking past each other but I understand your point.
Each bishop individually is vested with a certain authority in the Catholic church, but that vesting doesn’t apply to the organization called USCCB. I do not hide my bias as a fundie, not a Catholic, but I think it would make more sense for concerned bishops to band together independently of the USCCB. The USCCB has embraced left leaning positions that are simply not shared by serious bishops. In its modern condition, it’s more of a handicap than a help to the bishops.