@JMichaelTX Thanks for this Macro! I tried to make one before but abandoned it since it wasn't dependable. This seems to be better.
I added Renaming after (as also requested by @MitchellModel), using the advice yourself and @peternlewis provided in the other thread.
Note that the renaming portion will fail if it there is another unnamed Group visible on the screen (since it relies on Found image). I didn't bother solving it, since anyone who uses this will likely be renaming their other Groups anyway.
What would be perfect would be a fallback - so that if no actions are selected, it creates an empty group. Not sure the best way to approach this... any ideas?
Keyboard Maestro “[KM] Put Selected Actions into Group Action - ADDED RENAME” Macro