Synchronize multiple characters so they all do the same movements

Hey!

I am doing a simple 2D animation in Animate and, in this particular video I have what amounts to backup dancers. I'd like to synchronize their movements and am wondering if there is a simple way to do this. I have animated one character, and then copied the character (all the layers that make up the character) to create a clone.

Now the clone is directly on top of the original. I tried moving clone to one side, but this only affects the frame I'm on, so once the frame passes to the next keyframe, the clone returns to its first position, beneath the original.

I tried selecting the entire timeline, and moving the clone to the side, but that didn't work either. Anyone have a good way to do this? Thanks!