Slow Cooker Maple Meatballs

1 ½ cups ketchup

1 cup Spring Harvest Maple Farm maple syrup

1/3 cup reduced sodium soy sauce

1tbsp quick cooking tapioca

1 ½ tsp ground allspice

1 tsp dry mustard

2pkgs (16oz each) frozen cooked meatballs

1 19oz can pineapple chunks, drained

In a slow cooker, combine all ingredients and mix well.  Cover and cook on low for 5-6 hours.