In small bowl, mix cashews and water; add contents of probiotic capsules (discarding empty capsule shells) or probiotic powder and mix well. Cover and let sit for 12 hours. In blender, combine cashew mixture with almond milk, squash, dates, cinnamon, ginger, cloves, and nutmeg and blend until mixture is smooth. Pour into ice cream maker and follow manufacturer’s instructions. Serve immediately.