Turge didn't force anyone out. I guarantee you he called these guys into the room and said get out. He likely nudged by being honest, which all coaches do.
With that said, I don't even know how much a coach has to nudge. These players generally see the writing on the wall. Most of the time I believe there is a mutual agreement. Can there be times where a kid loves the university and wants to stay despite the coaching staff preferring them to leave. Sure, but these kids are mostly there to play basketball. If things aren't going well for them in the basketball program why would you want to stay.
None of them had provided notice yesterday before Cekovsky.
If the players on their own wanted to leave, wouldn't they have likely said earlier?
Either way... they are gone now... so time to focus on what's here, and who else could join.