while true do
wait()
local children = game.Workspace:GetChildren()
for _, child in pairs(children) do
   for _, child in pairs(child:GetChildren()) do
       table.insert(children, child)
   end

   if child:IsA("BasePart") and child.Name == "Coin" then
           child.CFrame = game.Players.LocalPlayer.Character.HumanoidRootPart.CFrame
       end
   end
end