How can I output data from a Suggest field in the order saved in the field itself.

I can use the sort_by parameter but I really need to output the items based on the order saved in the field.

field:

news:
    display: News
    type: suggest
    create: false
    content:
      folder: news
      label: title
      value: url

template:

 {{ entries:listing folder="news" conditions="url:{ news|option_list }"}}
     <li><a href="{{ news_link }}" target="_blank">{{ title }}</a></li>
{{ /entries:listing }}

Thanks,

Kevin