How do I start multiple tweens at once?

Hi. I have several instances of the same object, that all need to tween to a specific location for each instance.

Whenever I start the tween only one of the objects move. How do I make all instances start tweening at the same time?

Whevever i use a trigger or once while true, even looping through each of them, only one of them moves. Any suggestions?

Offhand the use of trigger once with multiple instances sounds suspect. Idk for sure.

Something like this should work fine.

start of layout
for each sprite
-- tween sprite to x,y

sprite: tween is finished
trigger once
for each sprite
-- tween sprite to x,y

[negated] sprite: tween is tweening
for each sprite
-- tween sprite to x,y