Odd....you usually don't see an AHL coach jump from one team to another. Usually they are let go and then go to another team.
I think it's because he wants to be a head coach in the NHL and his chances of that happening are better in Ahaheim than they are in Montreal.
Dallas Eakins will enter the final year of his contract this season. And in Montreal, Ducharme is about to be extended and have the "interim" tag removed.
Once Laval's season ended, Bergevin wanted to talk extension with Bouchard, but Joel told him there was no rush and that Marc should focus on the Habs' playoffs. Even without a contract, Bouchard was with the team running practices with the Black Aces.
Bergevin had offered Bouchard the choice to either remain head coach of Laval or join Ducharme's staff in the NHL.
After the Habs swept the Jets in the second round, Bouchard left the Habs' bubble. When Ducharme tested positive for COVID during the Semi-Final, everyone was wondering if they will have Bouchard join the staff as Richardson assumed the coaching duties. That is when we learned he had left the bubble.
Since he was no longer under contract, he could speak to anyone he wants. And Anaheim approached him. Obviously Montreal knew he was coveted and wouldn't stand in Joel's way.