Crock Pot Italian Wedding Soup

INGREDIENTS
SERVINGS 8
16 1⁄2 ounces meatballs
6 cups chicken broth
1 cup cooked chicken, chopped
1⁄2 cup carrot, diced
1⁄2 cup celery, diced
2 ounces frozen chopped spinach, defrosted
garlic salt, to taste
pepper, to taste
1⁄4 cup romano cheese
1⁄4 cup acini di pepe pasta (small pasta)