Optional: Fresh blueberries, raspberries and strawberries
Reserve 10 cookies for decoration. Crush remaining cookies; transfer to a bowl. Stir in coconut, macadamia nuts and lemon zest. Reserve 2 tablespoons crumb mixture for topping. In a large bowl, whisk cream of coconut and lemon juice until combined. Stir in softened ice cream until smooth. Fold in 1 cup whipped topping.
Sprinkle 1 cup crumb mixture onto bottom of a greased 9-in. springform pan. Top with half the ice cream mixture. Layer with remaining 1 cup crumbs and ice cream mixture. Place reserved whole cookies around edge of pan. Top with remaining 2-1/2 cups whipped topping; sprinkle with reserved 2 tablespoons crumb mixture. Freeze, covered, until firm, at least 8 hours or overnight. If desired, serve with berries.