Gluten Free Soy Free Vegan Chocolate Cheesecake

Name: Gluten-Free, Soy-Free, Vegan Chocolate Cheesecake
Ingredients: 3⁄4 cup almond meal; 2 tablespoons coconut sugar crystals or 2 tablespoons other raw sugar; 3 tablespoons extra virgin coconut oil, melted; 200 ml almond milk; 2 (3 1/2 ounce) soy-free dark chocolate bars; 3 (6 ounce) greek almond milk or 3 (6 ounce) coconut milk yogurt; 1⁄3 cup coconut sugar crystals or 1⁄3 cup other raw sugar; 1⁄3 cup gluten-free flour or 1⁄3 cup rice flour; 1 cup raspberries; powdered sugar, for dusting (optional)