Are you referring to this part of the rule:
"if the action is part of a double-team block, unless the defender splits the double team, gets to the outside of either blocker, or is taken to the ground; or"
This seems to exempt holding in double team situations, but notice where it says "unless the defender splits the double team", Seems to me that applies to this play where Micah is literally in between 2 blockers and both are using their arms to obstruct his path.
But the rules does seem to excuse holding in a double team scenario. My question is why? Why is okay for two blockers to hold a defender by grabbing, twisting, turning etc. Maybe that part of the rules should be eliminated so refs don't have to make judgements like that.