To make the meatballs, combine bread and milk or water in a medium bowl. Mix in ground beef, eggs, Romano cheese, parsley, and salt and pepper to taste. Form golf ball-sized meatballs; place into freezer to firm up.
To make sauce, heat olive oil in a large pot on medium heat; stir in onion. Cook and stir until the onion has softened and turned translucent, about 5 minutes. Add garlic and 1 sausage link; cook about 3 minutes more.
Meanwhile, in a large skillet over medium heat, brown beef chunks and pork neck bones; set aside.
When onions and garlic are done, turn heat down to low. Add tomato paste and cook for a few minutes. Stir in the browned beef and pork, crushed tomatoes, wine, bay leaves, cinnamon, parsley, basil, and salt and pepper. Bring sauce to a simmer, then reduce the heat to low and cook for 3 to 4 hours.
Once you add the meatballs, let sauce simmer for 1 hour. When sauce is nearly ready, bring a large pot of lightly salted water to a boil. Add pasta and cook for 8 to 10 minutes or until al dente; drain. Cover pasta with sauce and meatballs and serve immediately.
