How to display a list of records belonging to a specific label (tag)?

Question

metadata

Tell me please.
There is a heading "recreation places", in which there are several tags: "parks", "cafes", "beaches" and so on.
The output of entries from the rubric is done.
It would be desirable that at the top of the page for this rubric a list of tags for this rubric was displayed and there were corresponding links. Labels are rendered using the following code:

$cat_id = get_query_var('cat'); // получаем ID текущей категории   
    $tags = get_tags_in_cat($cat_id);
    foreach($tags as $tag_id => $tag_name)
        $tags_print[] = '<a href="' .get_tag_link($tag_id). '">' .$tag_name. '</a>';
    echo implode($tags_print);

function get_tags_in_cat($cat_id)
{
    $posts = get_posts( array('category' => $cat_id, 'numberposts' => -1) );
    $tags = array();
  
    foreach($posts as $post)
    {
        $post_tags = get_the_tags($post->ID);
        if( !empty($post_tags) )
            foreach($post_tags as $tag)
                $tags[$tag->term_id] = $tag->name;
      
    }
    asort($tags);
    return $tags;
}

But when you click on the label link, it does not display a list of all entries for this label, but one of the entries.
Please help me fix it.