Chewy Oatmeal Coconut Brown Sugar Cookies {Anzac Biscuits}

unsalted butter, melted

light brown sugar, packed

 tablespoons honey (golden syrup may be substituted)

 tablespoons maple syrup (golden syrup may be substituted)

 cup all-purpose flour

 cup old-fashioned whole rolled oats (not instant or quick cook)

heaping 3/4 cup sweetened shredded coconut

salt, optional and to taste

 tablespoons boiling water

 teaspoon baking soda