I would also add to your list:
River Phoenix and Bobby bukkowski ( pretty much confirmed by Gus Van saint )
Mark Wahlberg and George Clooney ( there was some talk about them on datalounge several years ago )
Shawn Mendes and Nick jonas ( Blind items)
Shawn Mendes and Josh kushner ( Blind items )
Jensen Ackles and Jared Padalecki ( Stephen amell basically outed them )
Chris Evans and Sebastian Stan
Hugh Jackman and John pallermo
And these ones that i'm 100% sure have hooked up in the past:
Harry styles/ Louis Tomlinson ( even though louis Tomlinson's deeply closeted ass tries to deny It )
Zayn/ liam Payne
And this was a confirmation to me lmao ( ignore the rest of the video and Just Focus on 16:40 time stamp ) louis teases liam by touching Zayn to make liam jealous and then liam does the same thing with Harry to see Louis's reaction ( after this there's no doubt for me that they used to Hook up ) don't matter How hard they want to hide It and deny It