Place the ground beef in a large pot over medium heat and break it apart as it cooks.
Once the beef starts browning, stir in the carrots, celery, onion, and garlic, cooking until the meat is thoroughly cooked and veggies soften.
Pour in the chicken stock, tomato sauce, diced tomatoes, drained beans, and sprinkle all the dried herbs, salt, and pepper into the pot.
Bring everything up to a boil, then lower the heat to maintain a gentle simmer and let it cook for 15 minutes.
Add the ditalini pasta to the soup and let it simmer for another 10 minutes until the pasta is tender.
Ladle the soup into bowls and serve hot right away.