Place the butter and the marshmallows in a microwavable bowl, and heat on high for 1 minute. Stir until smooth.
Stir in the Cheerios and until fully coated.
Using the tablespoons tightly form mounds of the mixture to make the bodies of the sheep. Slide onto prepared sheet or board. Dredge with coconut. Leave until firm.
To make the legs take half a cocktail stick and thread on raisins, repeat to make 24.
To assemble, push 4 legs into each body shape, stand upright, push in a half cocktail stick for the head and attach a grape to make the head.
Break the white chocolate into small pieces, and microwavable on medium in 20 seconds blasts, stirring every time, until melted, but not hot.
Use the melted chocolate to make 2 dots on each head to make the eyes and push in a currant to form the pupils. Use a little melted chocolate to attach 2 currants to make the ears.
Serve on a bed of green coloured coconut to create a grass effect