What's the best way to connect a function to a bunch of text buttons?

So I have a bunch of buttons right now, and this is what I have to connect the same function to each of them:

for _, button in pairs (buttons:GetChildren()) do
	if button:IsA("TextButton") then 
		button.MouseEnter:connect(function()
			button.TextSize = 21
		end)
		
		button.MouseLeave:connect(function()
			button.TextSize = 20
		end)
		
		button.MouseButton1Down:connect(function()
			animateTopBarButtons(button)
		end)
	end
end

Is this the best way to do this, or should I connect each button separately? (which will take up a ton of lines)