Even I have 3 more types of tokens that are not listed at any exchanger. my advice is not to count on tokens like that, that have a small chance of being listed. Just try to see the development of tokens that you have through the official telegram group or the site. Whatever it is, it's better not to care about it and just don't think of it.
if you have had it for a long time, of course, it's not good to hope for the promises that the team gives to be listed on the exchange even after a few years of not seeing them available for sale. except those who are listed on the exchange and have little value and still have clear product development. we can still hope.