It's pretty clear he's one of the 8 because many of the players on that team are still playing and he suddenly finds himself not qualified with no teams knocking on his door similar to Alex Forementon.
Similarly, Gadjovich is expected to go to the AHL. Cal Foote is in the same boat as the others where he's an UFA at 24 years old despite being a former first round pick and playing in the league the past few years. Steenberger also moved to Europe from the AHL the year after the news came out. Even assuming these five are five of the eight, that still leaves three of Kyrou, Makar, Steele, Batherson, Howden, Katchouk, Thomas, Dube, Raddysh, Timmins, McLeod, Mete, Bean, Clague or Fabro; who all have deals for next year.
We know at the very least Mete and I think Makar weren't even at the event where it happened. I'm too lazy to do it now but I'm sure something like Kyrou and Thomas starting last year pointless for the first 20 games or whatever after the summer of gossip about the event is pretty suspicious.
This is all speculation though but I would concrete say Foote, Formenton and Comtois are involved.