Preheat oven to 350°. Mix flour, baking powder, baking soda, cinnamon and salt in bowl
In 8-quart bowl, beat butter on medium speed until smooth and creamy, about 1 minute. Gradually beat in sugars and continue beating to combine, about 2 minutes. Add eggs, 1 at a time, beating after each. Beat in vanilla. Stir in flour mixture until just combined. Add chocolate chips, oats, coconut and pecans.
For each cookie, drop 1/4 cup of dough onto greased cookie sheet, spacing 3 inches apart. Bake 17 to 20 minutes, until edges are lightly browned. Remove to rack to cool.