Is it possible with MoveIt/a move group to send messages to multiple topics?

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Can you automatically (via MoveIt) send the output of a move group over multiple topics which are controlled by the entire move group? Such that you can directly control the complete move group (for example an arm) but that for each joint the desired angle/configuration is sent over an individual topic.

Note: I would prefer to implement this with the use of move-it directly. Of course writing a custom node in Python/C++ which wraps around the move group topic and sends it to different topics isn’t the elegant solution I’m after.