Special equipment: Twenty-four 3 1/2-inch bamboo skewers
Thread a piece of watermelon onto a skewer, followed by a mint leaf, a chunk of feta, a basil leaf, and another piece of watermelon. Repeat with the remaining ingredients. Store covered in the refrigerator for up 1 hour, if desired. Just before serving, drizzle each skewer with some pomegranate molasses; serve.