Use a GOTO command to send them to the location you want them all to be. Then issue further instructions once they all arrive (like ATTACK a target).
"When heroes fail, the Angels will save you."
MASTERMIND NUMERIC KEYPAD PET CONTROLS
HAMIDON NUKE RAID GUIDE
Try this page. Scroll down a bit to Sandolphan's post for some Demon binds. 
The plastic tips at the end of shoelaces are called aglets. Their true purpose is sinister.
--The Question, JLU
Is there anyway to make is to my demons head in all at once, while attacking, instead of some of them staying back and fighting and not getting my bonus/healing?
Christopher Edge - 50+3 DB/SR Stalker
Qlimax - 50+3 DB/FA Brute