For ranged... I just have auto follow on.
Break follow and run the tank in a bit more.
And tank in front of the DPS.

Sometimes, tank at the DPS.
In which case you run through the DPS, so they turn.

King Dred with the Fear...
I press my Follow key, followed almost immediately with down arrow (independent slave movement) to break the movement.
Which has them all face towards my tank, who is whacking the dino.