Sending SMS to multiple numbers at once using API (not as a group message)

Is there a way to send an SMS to multiple phone numbers separately using the API? I know that the SMS sending API endpoint accepts an array of phone numbers in the "to" argument, but when I do that with multiple phone numbers it sends as a group text including all the recipients. I was wondering if there's a way to separately send the same message to multiple recipients with one API call. I know the API accepts batch requests, but I'm unsure if this is supported for the SMS sending API endpoint.