Prepare an 8x8 pan by cutting a piece of parchment to fit and setting inside, with two long edges hanging over.

Combine nuts, hemp hearts, and cherries in a food processor and pulse to chop. Don't chop too much; you want a mixture of large and small bits. Pour into a large bowl.

In a small saucepan set over medium-low heat, combine coconut oil, peanut butter, honey, and salt. Stir to mix as they melt together, and let simmer about 5 minutes.

Pour liquid into nut mixture and stir well to thoroughly incorporate. Dump it all into your prepared pan and, using a spoon, smoosh it down into the pan so it is evenly packed. Fold over the parchment edges so the bars are covered and put into the fridge until hardened, at least an hour.

Remove from pan and cut into individual bars, then store in a freezer-safe container.