You will not find any match or Reset the matches from your app, Tap on the Horizontal lines icon at the bottom center tab, and Tap on the Filter option. Heres the All option in that you are interested. Select one by one. and the Last option is to Set an Advanced filter that meets your premium goal for free.

Is there a free way to get coins on Bumble?

Yes you can try to get Bumble coins for free. These Bumble hacks work for some time, but Bumble is always making sure that they dont work for a long time.

What is your beeline on Bumble?

The Beeline is a list of profiles who have swiped right on you but you havent swiped right on yet. This obviously makes it easier to find a match. To view the potential matches on your Beeline, you have to upgrade to Bumble Premium, which you can do on a weekly basis or for longer subscription periods.