Help with global leaderboard?

I'm fine with the ordered datastore thing, but in my data storing I store the data in a data named the userid of the player. So each player has their own datastore, how do I get all of them then order it?

Here is the part of my datastore script that saves the money:

	local id = player.UserId
	local suffixes = Settings.MoneySuffixes
	
	--// Folders \\--
	local stats = Instance.new("Folder", player)
	stats.Name = "Stats"
	
	local lead = Instance.new("Folder", player)
	lead.Name = "leaderstats"
	
	local inv = Instance.new("Folder", player)
	inv.Name = "Inventory"
	
	--// Values \\--
	local cash = Instance.new("NumberValue")
	cash.Value = Settings.CashForNewPlayers
	cash.Name = "PureCash"
	cash.Parent = stats
	
	local scash = Instance.new("StringValue")
	scash.Value = "$ "..cash.Value
	scash.Name = "Cash"
	scash.Parent = lead
	
	local isHolding = Instance.new("BoolValue")
	isHolding.Name = "isHolding"
	isHolding.Parent = stats
	
	--// Data functions \\--
	cash.Changed:connect(function()
		scash.Value = maths.GetSuffix(cash.Value)
	end)
	
	--// Data storing \\--
	
	local save = DataStore:GetAsync(id)
	if save then
		if save[1] then
			cash.Value = save[1]
		end
	else
		for i,v in pairs(game.ReplicatedStorage.Items:GetChildren()) do
			if Settings.ItemsForNewPlayers[v.Name] then
				local item = Instance.new("NumberValue", inv)
				item.Name = v.Name
				item.Value = Settings.ItemsForNewPlayers[v.Name]
			end
		end
	end