Low Carb Bacon Cheddar Mini Cheese Balls

8 ounces cream cheese, softened
1 cup sharp cheddar cheese, shredded
6 slices of bacon, cooked and crumbled
1 tablespoon fresh chives, chopped

1/2 teaspoon garlic powder
1/4 teaspoon black pepper
1/2 cup pecans, finely chopped