I don't think that's going to happen, and i believe Mixin network may be insolvent right now.
They are 100% insolvent right now:
In the article
I linked to above, the CEO said that only half of users' deposits would be unaffected. So yes, users' funds have been lost, and Mixin Network are now insolvent.
Insolvent means they are unable to pay all their debts. If they can only afford to cover 50% of the losses, then it means they do not have enough to pay all their customers all the money they are owed. They cannot pay their debts, and therefore they are insolvent.
That sounds a lot like what a large exchange did in the past. Who's going to buy made up "bond tokens" of an insolvent company hoping they won't lose more money in the future?
It worked for Bitfinex. The only reason their centralized shitcoin UNUS SED LEO even exists was to bail them out after they were hacked for 100,000+ bitcoin back in 2016. And today it has a market cap of over $3 billion. Bitfinex have of course suffered further hacks since then, but now they just print more Tether out of thin air to cover up their losses instead of launching more shitcoins. And I don't need to tell you just how widespread Tether is.
There is no shortage of people who will buy whatever centralized shitcoin Mixin create to bail themselves out.