Preheat oven to 350°F, line muffin tin with liners.
Whisk flour, sugar, cocoa, baking soda, baking powder, and salt.
Beat eggs, add buttermilk, hot coffee, oil, and vanilla.
Mix wet and dry until just combined, fill liners ⅔ full.
Bake 18–20 minutes, cool on rack.
Use spoon to make wells in cooled cupcakes.
Mix coconut filling and spoon into wells.
Heat cream, pour over chocolate, stir in butter.
Spoon ganache over cupcakes, finish with roasted almond.