Gulf Coast Alligator Chili

Name: Gulf Coast Alligator Chili
Ingredients: 2 pounds diced alligator tail meat; 1/2 gallon buttermilk; 1 2/3 pounds ground pork (preferably shoulder/butt); 1/2 cup vegetable oil; 1 1/2 cups small diced white onions; 1 cup small diced celery; 1 cup small diced bell pepper; 1 cup minced garlic; 1/2 cup whole canned chipotles in adobo, drained; 1/4 cup small diced jalapenos; 1/4 cup roasted small diced serrano peppers; 2 cups canned diced tomatoes; 1/2 to 1 cup all-purpose flour; 1 cup chicken stock; 2 cups tomato sauce; 4 pounds canned ranch beans, rinsed and drained, optional; One 12-ounce can light beer, preferably pilsner or lager; 1 to 2 tablespoons cayenne; 1 tablespoon dark chili powder; 2 teaspoons ground cumin; 2 teaspoons ground turmeric; 2 teaspoons paprika; 2 teaspoons mesh black pepper; 2 teaspoons kosher salt; Diced green onions, finely grated sharp Cheddar, sour cream and hot sauce, such as Calabama, for serving