Another Feature request - run rule by keyboard shortcut

This my be departing form hazels current purpose but would be handy if could define a rule to run when keyboard shortcut is pressed.
Use case:
I could press some keys and all the text files I have used today could be moved to the desktop. Then another shortcut is pressed and they are returned to there place.
That way I could set up dynamic groups of files that come and go as I please.
Use case:
I could press some keys and all the text files I have used today could be moved to the desktop. Then another shortcut is pressed and they are returned to there place.
That way I could set up dynamic groups of files that come and go as I please.