Spread pecans in a glass pie plate. Microwave on 100% power 6 to 8 minutes or until toasted , stirring after every minute. Set aside.
Place white chocolate in a 2 quart glass measure. Microwave on 50% power 3 to 4 minutes or until melted, stirring after 2 minutes. Let cool 2 minutes. Stir in pecans, cereal and coconut. Drop mixture by rounded teaspoonfuls onto waxed paper. Let cool completely.