

I’d recommend I2P.
But sure, you can use Tribler if you prefer just don’t set yourself to be an exit node if you’re worried about other users’ torrent traffic going out your own internet connection. Been years since I tinkered with it back then Tribler felt even slower than I2P torrenting and the Tribler torrent client would crash every few days/weeks, I sort of gave up on it after a while but maybe it’s better nowadays.
The good thing is that the public torrent itself can still be found at BTDigg and BT4G. Currently seems to be unseeded but with any luck someone will re-seed it for you. Might be worth keeping it loaded in your torrent client just in case.
Or if you ever manage to get the data from somewhere else you can re-seed it yourself for others to download.