by default, round-robin will push the key to each clone, one at a time, and it won't re-send the key to the original clone until all clones have received the key.

is this what you are looking for? or are you trying to reset the round-robin queue for a specific key? say if the heal timer has expired before sending that key to all clones... you could use your first priest again instead of using another one

is that what you are looking for?