The full video is in Non-UND Hockey thread.
So, 20 top teams in the ACHA. Can eliminate the ones that have NCAA D3 team and D3 schools, Adrian is always at the top of ACHA D1 and have a NCAA D3 team.
This list is going to be who could make the jump soon due to having an arena available and a ACHA team
UNLV: Orleans and Lee's Family Forum
Arizona: Building an arena and have the TCC
Liberty: LaHaye Area
FGCU: Hertz Center
Colorado State: Blue FCU Arena is 25 minutes aways, so close enough.
Illinois State: Grossinger Motors Arena
Utah: Maverick Center, sits empty former ECHL arena
Tennessee: Knoxville Civic Coliseum
NC State: Lenovo Center used buy their men's basketball along with the Canes
Binghampton: Visions Veterans Memorial Arena
Utica: Adirondack Bank Center
Nebraska: Pinnacle Bank Arena also a practice facility across the road by the baseball field
Creighton: CHI Health Center (former Omaha arena)
Gonzaga: Spokane Veterans Memorial Arena
Texas: H-E-B Center
Louisville: Broadbent Arena
San Jose State: Tech Cu Arena
Marquette: UWM Panther Arena
Iowa: Xtream Arena
Northwestern: Allstate Arena, basketball played there
Boise State: Idaho Central Arena
Georgia: Akins Ford Arena
Ohio: Bird Arena, would be nice to see them make some renovations and come back to D1
Toledo: Huntington Center
NDSU: Scheels Arena, would never happen but would be a fun to see them and UND play.
I've heard Mike McMahon mention Pacific but didn't mention which one. Pacific University is D3 in Oregon, I think he meant University of the Pacific which is D1 in Stockton. There is an arena that used to have a AHL team there.
I could have added more but just went with these 25. Also, there is no indication any are adding hockey just using schools that have the two criteria above.