You can try an old trick--parent the second set to the first.  You can parent everything in a scene to one character that way.  Move one and they all move, like Xmas lights.  When one goes out, they all go out. :lol:

I cannot save the world. Only my little piece of it. If we all act together, we can save the world.--Nelson Mandela
An  inconsistent hobgoblin is the fool of little minds
Taking "Just do it" to a whole new level!