Go to a hundred judges, and I suspect that 99 of them will tell you the statements are of no value. If this had occurred a year or two after the event....maybe they would have value. But in this case...no.
These are very DEFENSIVE statements for Ford. They do nothing to corroborate her allegation, and their only (weak) value to Ford is to help her refute any argument that she fabricated the story in 2018.
I bet none of these people would actually go under oath, if asked.
If a High school kid was going to risk having a small drinking party, why would he invite to girls he doesn’t know or never went to parties with before.This party never happened.
The statements are hear say. Not admissible in a court of law. Should carry no weight in a Senate hearing. So maybe she lied to four people. So what?