WordPress block ideas for complex components

<h1 data-wp-block="h1">My title</h1>

<p data-wp-block="p">Some text</p>

<div data-wp-block="custom-collapsable" class="faqs-component">
    <ul class="accordion">
        <li data-wp-block-item="1" class="accordion-navigation active">
             <a data-wp-block-field="title" aria-expanded="true" href="#panel691">My FAQ question title here</a>
             <div data-wp-block-field="contents" id="panel691" class="content active">
                 <ul>
                     <li>Text here on my answer.</li>
                     <li>More text here.</li>
                 </ul>
                 <p>Find out more about <a href="link-here">how do this and that</a>.</p>
             </div>
        </li>
        <li data-wp-block-item="2">Next FAQ item..</li>
</div>