Heat oven to 325 degrees. Line a large baking sheet with parchment paper.
Combine all dry ingredients (oats, nuts, seeds, coconut, salt, cinnmaon) in a large mixing bowl. Set aside.
In a separate bowl, stir together the tahini, maple syrup, and coconut oil. Heat briefly in the microwave (for 20-30 seconds) or in a small saucepan (over medium heat for 3-4 minutes) until warm, but not bubbly. Stir again until smooth.
Pour the tahini mixture over the oat mixture, and stir until evenly combined.
Spread the granola out evenly on the prepared baking sheet. Bake for 25-30 minutes, stirring once halfway through, and keeping an eye on the granola to ensure that it doesn’t burn.
Remove baking sheet from the oven. Without stirring the granola, let granola cool until it reaches room temperature.
Break the granola up into your desired size of clumps. Serve immediately, or store in an airtight container at room temperature.