hubspot content_by_ids not ordering like in backend

<div class="post-listing">
    {% set post_ids = [] %}
    {% for post_item in module.posts %}
      {% do post_ids.append(post_item.post_id) %}
    {% endfor %}
    
    {% set contents = content_by_ids(post_ids) %}
    
    {% for content in contents %}
      <div class="post-item">
        <a href="{{ content.absolute_url }}">
          {% if content.featured_image %}
            <div class="post-image">
              {% set featuredImage =  content.post_list_summary_featured_image  %}
              {% set featuredImageURL =  resize_image_url(featuredImage, 0, 0, 400, true, true) %}
              <img src="{{ featuredImageURL }}" alt="{{ content.title }}" class="img-responsive" />
            </div>
            {% else %}
              <div class="post-image" style="background-color: #f2f6f7;"></div>
          {% endif %}
          <h3 class="post-title">
            {{ content.name }}
          </h3>
        </a>
      </div>
    {% endfor %}
  </div>