Prep pan: Line a 9-inch loaf pan with parchment paper.
Process nuts: Place coconut, almonds and cashews into food processor and pulse until they're chopped into small pieces. Place nut mixture in a bowl and set aside.
Process dates: Put dates into the food processor and pulse until a paste forms (the dates will probably form into a sticky ball).
Combine and process again: Add nuts and coconut back into the processor with the dates and pulse until well combined. Add coconut oil, zest and juice and pulse a few more times, until they’re just incorporated.
Press dough into pan: Remove dough from processor and press evenly into your prepared dish. Make sure you press the dough down really well so that the bars stay together.
Let set: Place in the fridge for 20 minutes to harden up and then slice into bars.
Store: Store any leftovers in the fridge with parchment paper between each bar for 1 week or in the freezer for up to 3 months.